Dahua Alarm ARK50C-R Alarm Keypad

Wired alarm keypad designed for system control, monitoring, and programming. Features a 128 × 64 LCD display, multiple status indicators, IC card support for arming and disarming, and advanced system search functions.

Datasheet

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Key Features

• LCD display with intuitive interface

• 5 status indicators: zone status, fault, arm/disarm, network, communication

• Arm and disarm using IC card or locally via keypad

• Supports up to 32 IC cards

• Powerful search engine for system information

• Supports alarm cancel, bypass, relay operations, and walk test

• Built-in buzzer for alerts

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Display

• Screen type: LCD

• Resolution: 128 × 64

• Display size: 56.27 × 38.35 mm

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Indicators

• Zone status

• Fault

• Arm/Disarm

• Network

• Communication

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Controls

• Buttons:

  • Numeric: 0–9

  • Menu, Up, Down

  • *, #

  • Fire, Medical

  • Arm, Bypass, Enter

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Interface

• Communication: RS-485

• Buzzer: Built-in

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Functions

• Arm and disarm locally or via IC card

• Alarm cancelling

• Zone bypass/unbypass

• Relay operations

• Controller programming

• Zone status search

• System fault search

• Communication parameter search

• Walk test mode

• Power failure protection for configured parameters

• Tamper protection

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Wireless / RFID

• RFIC frequency: 13.56 MHz

• Carrier frequency: 433.1 MHz

• Transmission power: ≤ 10 mW

• Communication distance: Up to 80 m

• Encryption: AES128

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General

• Casing material: PC + ABS

• Language: English